mirror of
https://github.com/kemko/liquid.git
synced 2026-01-01 15:55:40 +03:00
013802c877
since I would like to continue supporting these tests in liquid-c in the foreseeable future.
609 lines
17 KiB
Plaintext
609 lines
17 KiB
Plaintext
# frozen_string_literal: true
|
|
|
|
require 'test_helper'
|
|
|
|
class HundredCentes
|
|
def to_liquid
|
|
100
|
|
end
|
|
end
|
|
|
|
class CentsDrop < Liquid::Drop
|
|
def amount
|
|
HundredCentes.new
|
|
end
|
|
|
|
def non_zero?
|
|
true
|
|
end
|
|
end
|
|
|
|
class ContextSensitiveDrop < Liquid::Drop
|
|
def test
|
|
@context['test']
|
|
end
|
|
end
|
|
|
|
class Category < Liquid::Drop
|
|
attr_accessor :name
|
|
|
|
def initialize(name)
|
|
@name = name
|
|
end
|
|
|
|
def to_liquid
|
|
CategoryDrop.new(self)
|
|
end
|
|
end
|
|
|
|
class CategoryDrop
|
|
attr_accessor :category, :context
|
|
def initialize(category)
|
|
@category = category
|
|
end
|
|
end
|
|
|
|
class CounterDrop < Liquid::Drop
|
|
def count
|
|
@count ||= 0
|
|
@count += 1
|
|
end
|
|
end
|
|
|
|
class ArrayLike
|
|
def fetch(index)
|
|
end
|
|
|
|
def [](index)
|
|
@counts ||= []
|
|
@counts[index] ||= 0
|
|
@counts[index] += 1
|
|
end
|
|
|
|
def to_liquid
|
|
self
|
|
end
|
|
end
|
|
|
|
class ContextTest < Minitest::Test
|
|
include Liquid
|
|
|
|
def setup
|
|
@context = Liquid::Context.new
|
|
end
|
|
|
|
def test_variables
|
|
@context['string'] = 'string'
|
|
assert_equal('string', @context['string'])
|
|
|
|
@context['num'] = 5
|
|
assert_equal(5, @context['num'])
|
|
|
|
@context['time'] = Time.parse('2006-06-06 12:00:00')
|
|
assert_equal(Time.parse('2006-06-06 12:00:00'), @context['time'])
|
|
|
|
@context['date'] = Date.today
|
|
assert_equal(Date.today, @context['date'])
|
|
|
|
now = Time.now
|
|
@context['datetime'] = now
|
|
assert_equal(now, @context['datetime'])
|
|
|
|
@context['bool'] = true
|
|
assert_equal(true, @context['bool'])
|
|
|
|
@context['bool'] = false
|
|
assert_equal(false, @context['bool'])
|
|
|
|
@context['nil'] = nil
|
|
assert_nil(@context['nil'])
|
|
assert_nil(@context['nil'])
|
|
end
|
|
|
|
def test_variables_not_existing
|
|
assert_nil(@context['does_not_exist'])
|
|
end
|
|
|
|
def test_scoping
|
|
@context.push
|
|
@context.pop
|
|
|
|
assert_raises(Liquid::ContextError) do
|
|
@context.pop
|
|
end
|
|
|
|
assert_raises(Liquid::ContextError) do
|
|
@context.push
|
|
@context.pop
|
|
@context.pop
|
|
end
|
|
end
|
|
|
|
def test_length_query
|
|
@context['numbers'] = [1, 2, 3, 4]
|
|
|
|
assert_equal(4, @context['numbers.size'])
|
|
|
|
@context['numbers'] = { 1 => 1, 2 => 2, 3 => 3, 4 => 4 }
|
|
|
|
assert_equal(4, @context['numbers.size'])
|
|
|
|
@context['numbers'] = { 1 => 1, 2 => 2, 3 => 3, 4 => 4, 'size' => 1000 }
|
|
|
|
assert_equal(1000, @context['numbers.size'])
|
|
end
|
|
|
|
def test_hyphenated_variable
|
|
@context['oh-my'] = 'godz'
|
|
assert_equal('godz', @context['oh-my'])
|
|
end
|
|
|
|
def test_add_filter
|
|
filter = Module.new do
|
|
def hi(output)
|
|
output + ' hi!'
|
|
end
|
|
end
|
|
|
|
context = Context.new
|
|
context.add_filters(filter)
|
|
assert_equal('hi? hi!', context.invoke(:hi, 'hi?'))
|
|
|
|
context = Context.new
|
|
assert_equal('hi?', context.invoke(:hi, 'hi?'))
|
|
|
|
context.add_filters(filter)
|
|
assert_equal('hi? hi!', context.invoke(:hi, 'hi?'))
|
|
end
|
|
|
|
def test_only_intended_filters_make_it_there
|
|
filter = Module.new do
|
|
def hi(output)
|
|
output + ' hi!'
|
|
end
|
|
end
|
|
|
|
context = Context.new
|
|
assert_equal("Wookie", context.invoke("hi", "Wookie"))
|
|
|
|
context.add_filters(filter)
|
|
assert_equal("Wookie hi!", context.invoke("hi", "Wookie"))
|
|
end
|
|
|
|
def test_add_item_in_outer_scope
|
|
@context['test'] = 'test'
|
|
@context.push
|
|
assert_equal('test', @context['test'])
|
|
@context.pop
|
|
assert_equal('test', @context['test'])
|
|
end
|
|
|
|
def test_add_item_in_inner_scope
|
|
@context.push
|
|
@context['test'] = 'test'
|
|
assert_equal('test', @context['test'])
|
|
@context.pop
|
|
assert_nil(@context['test'])
|
|
end
|
|
|
|
def test_hierachical_data
|
|
@context['hash'] = { "name" => 'tobi' }
|
|
assert_equal('tobi', @context['hash.name'])
|
|
assert_equal('tobi', @context['hash["name"]'])
|
|
end
|
|
|
|
def test_keywords
|
|
assert_equal(true, @context['true'])
|
|
assert_equal(false, @context['false'])
|
|
end
|
|
|
|
def test_digits
|
|
assert_equal(100, @context['100'])
|
|
assert_equal(100.00, @context['100.00'])
|
|
end
|
|
|
|
def test_strings
|
|
assert_equal("hello!", @context['"hello!"'])
|
|
assert_equal("hello!", @context["'hello!'"])
|
|
end
|
|
|
|
def test_merge
|
|
@context.merge("test" => "test")
|
|
assert_equal('test', @context['test'])
|
|
@context.merge("test" => "newvalue", "foo" => "bar")
|
|
assert_equal('newvalue', @context['test'])
|
|
assert_equal('bar', @context['foo'])
|
|
end
|
|
|
|
def test_array_notation
|
|
@context['test'] = [1, 2, 3, 4, 5]
|
|
|
|
assert_equal(1, @context['test[0]'])
|
|
assert_equal(2, @context['test[1]'])
|
|
assert_equal(3, @context['test[2]'])
|
|
assert_equal(4, @context['test[3]'])
|
|
assert_equal(5, @context['test[4]'])
|
|
end
|
|
|
|
def test_recoursive_array_notation
|
|
@context['test'] = { 'test' => [1, 2, 3, 4, 5] }
|
|
|
|
assert_equal(1, @context['test.test[0]'])
|
|
|
|
@context['test'] = [{ 'test' => 'worked' }]
|
|
|
|
assert_equal('worked', @context['test[0].test'])
|
|
end
|
|
|
|
def test_hash_to_array_transition
|
|
@context['colors'] = {
|
|
'Blue' => ['003366', '336699', '6699CC', '99CCFF'],
|
|
'Green' => ['003300', '336633', '669966', '99CC99'],
|
|
'Yellow' => ['CC9900', 'FFCC00', 'FFFF99', 'FFFFCC'],
|
|
'Red' => ['660000', '993333', 'CC6666', 'FF9999'],
|
|
}
|
|
|
|
assert_equal('003366', @context['colors.Blue[0]'])
|
|
assert_equal('FF9999', @context['colors.Red[3]'])
|
|
end
|
|
|
|
def test_try_first
|
|
@context['test'] = [1, 2, 3, 4, 5]
|
|
|
|
assert_equal(1, @context['test.first'])
|
|
assert_equal(5, @context['test.last'])
|
|
|
|
@context['test'] = { 'test' => [1, 2, 3, 4, 5] }
|
|
|
|
assert_equal(1, @context['test.test.first'])
|
|
assert_equal(5, @context['test.test.last'])
|
|
|
|
@context['test'] = [1]
|
|
assert_equal(1, @context['test.first'])
|
|
assert_equal(1, @context['test.last'])
|
|
end
|
|
|
|
def test_access_hashes_with_hash_notation
|
|
@context['products'] = { 'count' => 5, 'tags' => ['deepsnow', 'freestyle'] }
|
|
@context['product'] = { 'variants' => [{ 'title' => 'draft151cm' }, { 'title' => 'element151cm' }] }
|
|
|
|
assert_equal(5, @context['products["count"]'])
|
|
assert_equal('deepsnow', @context['products["tags"][0]'])
|
|
assert_equal('deepsnow', @context['products["tags"].first'])
|
|
assert_equal('draft151cm', @context['product["variants"][0]["title"]'])
|
|
assert_equal('element151cm', @context['product["variants"][1]["title"]'])
|
|
assert_equal('draft151cm', @context['product["variants"][0]["title"]'])
|
|
assert_equal('element151cm', @context['product["variants"].last["title"]'])
|
|
end
|
|
|
|
def test_access_variable_with_hash_notation
|
|
@context['foo'] = 'baz'
|
|
@context['bar'] = 'foo'
|
|
|
|
assert_equal('baz', @context['["foo"]'])
|
|
assert_equal('baz', @context['[bar]'])
|
|
end
|
|
|
|
def test_access_hashes_with_hash_access_variables
|
|
@context['var'] = 'tags'
|
|
@context['nested'] = { 'var' => 'tags' }
|
|
@context['products'] = { 'count' => 5, 'tags' => ['deepsnow', 'freestyle'] }
|
|
|
|
assert_equal('deepsnow', @context['products[var].first'])
|
|
assert_equal('freestyle', @context['products[nested.var].last'])
|
|
end
|
|
|
|
def test_hash_notation_only_for_hash_access
|
|
@context['array'] = [1, 2, 3, 4, 5]
|
|
@context['hash'] = { 'first' => 'Hello' }
|
|
|
|
assert_equal(1, @context['array.first'])
|
|
assert_nil(@context['array["first"]'])
|
|
assert_equal('Hello', @context['hash["first"]'])
|
|
end
|
|
|
|
def test_first_can_appear_in_middle_of_callchain
|
|
@context['product'] = { 'variants' => [{ 'title' => 'draft151cm' }, { 'title' => 'element151cm' }] }
|
|
|
|
assert_equal('draft151cm', @context['product.variants[0].title'])
|
|
assert_equal('element151cm', @context['product.variants[1].title'])
|
|
assert_equal('draft151cm', @context['product.variants.first.title'])
|
|
assert_equal('element151cm', @context['product.variants.last.title'])
|
|
end
|
|
|
|
def test_cents
|
|
@context.merge("cents" => HundredCentes.new)
|
|
assert_equal(100, @context['cents'])
|
|
end
|
|
|
|
def test_nested_cents
|
|
@context.merge("cents" => { 'amount' => HundredCentes.new })
|
|
assert_equal(100, @context['cents.amount'])
|
|
|
|
@context.merge("cents" => { 'cents' => { 'amount' => HundredCentes.new } })
|
|
assert_equal(100, @context['cents.cents.amount'])
|
|
end
|
|
|
|
def test_cents_through_drop
|
|
@context.merge("cents" => CentsDrop.new)
|
|
assert_equal(100, @context['cents.amount'])
|
|
end
|
|
|
|
def test_nested_cents_through_drop
|
|
@context.merge("vars" => { "cents" => CentsDrop.new })
|
|
assert_equal(100, @context['vars.cents.amount'])
|
|
end
|
|
|
|
def test_drop_methods_with_question_marks
|
|
@context.merge("cents" => CentsDrop.new)
|
|
assert(@context['cents.non_zero?'])
|
|
end
|
|
|
|
def test_context_from_within_drop
|
|
@context.merge("test" => '123', "vars" => ContextSensitiveDrop.new)
|
|
assert_equal('123', @context['vars.test'])
|
|
end
|
|
|
|
def test_nested_context_from_within_drop
|
|
@context.merge("test" => '123', "vars" => { "local" => ContextSensitiveDrop.new })
|
|
assert_equal('123', @context['vars.local.test'])
|
|
end
|
|
|
|
def test_ranges
|
|
@context.merge("test" => '5')
|
|
assert_equal((1..5), @context['(1..5)'])
|
|
assert_equal((1..5), @context['(1..test)'])
|
|
assert_equal((5..5), @context['(test..test)'])
|
|
end
|
|
|
|
def test_cents_through_drop_nestedly
|
|
@context.merge("cents" => { "cents" => CentsDrop.new })
|
|
assert_equal(100, @context['cents.cents.amount'])
|
|
|
|
@context.merge("cents" => { "cents" => { "cents" => CentsDrop.new } })
|
|
assert_equal(100, @context['cents.cents.cents.amount'])
|
|
end
|
|
|
|
def test_drop_with_variable_called_only_once
|
|
@context['counter'] = CounterDrop.new
|
|
|
|
assert_equal(1, @context['counter.count'])
|
|
assert_equal(2, @context['counter.count'])
|
|
assert_equal(3, @context['counter.count'])
|
|
end
|
|
|
|
def test_drop_with_key_called_only_once
|
|
@context['counter'] = CounterDrop.new
|
|
|
|
assert_equal(1, @context['counter["count"]'])
|
|
assert_equal(2, @context['counter["count"]'])
|
|
assert_equal(3, @context['counter["count"]'])
|
|
end
|
|
|
|
def test_proc_as_variable
|
|
@context['dynamic'] = proc { 'Hello' }
|
|
|
|
assert_equal('Hello', @context['dynamic'])
|
|
end
|
|
|
|
def test_lambda_as_variable
|
|
@context['dynamic'] = proc { 'Hello' }
|
|
|
|
assert_equal('Hello', @context['dynamic'])
|
|
end
|
|
|
|
def test_nested_lambda_as_variable
|
|
@context['dynamic'] = { "lambda" => proc { 'Hello' } }
|
|
|
|
assert_equal('Hello', @context['dynamic.lambda'])
|
|
end
|
|
|
|
def test_array_containing_lambda_as_variable
|
|
@context['dynamic'] = [1, 2, proc { 'Hello' }, 4, 5]
|
|
|
|
assert_equal('Hello', @context['dynamic[2]'])
|
|
end
|
|
|
|
def test_lambda_is_called_once
|
|
@context['callcount'] = proc {
|
|
@global ||= 0
|
|
@global += 1
|
|
@global.to_s
|
|
}
|
|
|
|
assert_equal('1', @context['callcount'])
|
|
assert_equal('1', @context['callcount'])
|
|
assert_equal('1', @context['callcount'])
|
|
|
|
@global = nil
|
|
end
|
|
|
|
def test_nested_lambda_is_called_once
|
|
@context['callcount'] = { "lambda" => proc {
|
|
@global ||= 0
|
|
@global += 1
|
|
@global.to_s
|
|
} }
|
|
|
|
assert_equal('1', @context['callcount.lambda'])
|
|
assert_equal('1', @context['callcount.lambda'])
|
|
assert_equal('1', @context['callcount.lambda'])
|
|
|
|
@global = nil
|
|
end
|
|
|
|
def test_lambda_in_array_is_called_once
|
|
@context['callcount'] = [1, 2, proc {
|
|
@global ||= 0
|
|
@global += 1
|
|
@global.to_s
|
|
}, 4, 5]
|
|
|
|
assert_equal('1', @context['callcount[2]'])
|
|
assert_equal('1', @context['callcount[2]'])
|
|
assert_equal('1', @context['callcount[2]'])
|
|
|
|
@global = nil
|
|
end
|
|
|
|
def test_access_to_context_from_proc
|
|
@context.registers[:magic] = 345392
|
|
|
|
@context['magic'] = proc { @context.registers[:magic] }
|
|
|
|
assert_equal(345392, @context['magic'])
|
|
end
|
|
|
|
def test_to_liquid_and_context_at_first_level
|
|
@context['category'] = Category.new("foobar")
|
|
assert_kind_of(CategoryDrop, @context['category'])
|
|
assert_equal(@context, @context['category'].context)
|
|
end
|
|
|
|
def test_interrupt_avoids_object_allocations
|
|
assert_no_object_allocations do
|
|
@context.interrupt?
|
|
end
|
|
end
|
|
|
|
def test_context_initialization_with_a_proc_in_environment
|
|
contx = Context.new([test: ->(c) { c['poutine'] }], test: :foo)
|
|
|
|
assert(contx)
|
|
assert_nil(contx['poutine'])
|
|
end
|
|
|
|
def test_apply_global_filter
|
|
global_filter_proc = ->(output) { "#{output} filtered" }
|
|
|
|
context = Context.new
|
|
context.global_filter = global_filter_proc
|
|
|
|
assert_equal('hi filtered', context.apply_global_filter('hi'))
|
|
end
|
|
|
|
def test_static_environments_are_read_with_lower_priority_than_environments
|
|
context = Context.build(
|
|
static_environments: { 'shadowed' => 'static', 'unshadowed' => 'static' },
|
|
environments: { 'shadowed' => 'dynamic' }
|
|
)
|
|
|
|
assert_equal('dynamic', context['shadowed'])
|
|
assert_equal('static', context['unshadowed'])
|
|
end
|
|
|
|
def test_apply_global_filter_when_no_global_filter_exist
|
|
context = Context.new
|
|
assert_equal('hi', context.apply_global_filter('hi'))
|
|
end
|
|
|
|
def test_new_isolated_subcontext_does_not_inherit_variables
|
|
super_context = Context.new
|
|
super_context['my_variable'] = 'some value'
|
|
subcontext = super_context.new_isolated_subcontext
|
|
|
|
assert_nil(subcontext['my_variable'])
|
|
end
|
|
|
|
def test_new_isolated_subcontext_inherits_static_environment
|
|
super_context = Context.build(static_environments: { 'my_environment_value' => 'my value' })
|
|
subcontext = super_context.new_isolated_subcontext
|
|
|
|
assert_equal('my value', subcontext['my_environment_value'])
|
|
end
|
|
|
|
def test_new_isolated_subcontext_inherits_resource_limits
|
|
resource_limits = ResourceLimits.new({})
|
|
super_context = Context.new({}, {}, {}, false, resource_limits)
|
|
subcontext = super_context.new_isolated_subcontext
|
|
assert_equal(resource_limits, subcontext.resource_limits)
|
|
end
|
|
|
|
def test_new_isolated_subcontext_inherits_exception_renderer
|
|
super_context = Context.new
|
|
super_context.exception_renderer = ->(_e) { 'my exception message' }
|
|
subcontext = super_context.new_isolated_subcontext
|
|
assert_equal('my exception message', subcontext.handle_error(Liquid::Error.new))
|
|
end
|
|
|
|
def test_new_isolated_subcontext_does_not_inherit_non_static_registers
|
|
registers = {
|
|
my_register: :my_value,
|
|
}
|
|
super_context = Context.new({}, {}, StaticRegisters.new(registers))
|
|
super_context.registers[:my_register] = :my_alt_value
|
|
subcontext = super_context.new_isolated_subcontext
|
|
assert_equal(:my_value, subcontext.registers[:my_register])
|
|
end
|
|
|
|
def test_new_isolated_subcontext_inherits_static_registers
|
|
super_context = Context.build(registers: { my_register: :my_value })
|
|
subcontext = super_context.new_isolated_subcontext
|
|
assert_equal(:my_value, subcontext.registers[:my_register])
|
|
end
|
|
|
|
def test_new_isolated_subcontext_registers_do_not_pollute_context
|
|
super_context = Context.build(registers: { my_register: :my_value })
|
|
subcontext = super_context.new_isolated_subcontext
|
|
subcontext.registers[:my_register] = :my_alt_value
|
|
assert_equal(:my_value, super_context.registers[:my_register])
|
|
end
|
|
|
|
def test_new_isolated_subcontext_inherits_filters
|
|
my_filter = Module.new do
|
|
def my_filter(*)
|
|
'my filter result'
|
|
end
|
|
end
|
|
|
|
super_context = Context.new
|
|
super_context.add_filters([my_filter])
|
|
subcontext = super_context.new_isolated_subcontext
|
|
template = Template.parse('{{ 123 | my_filter }}')
|
|
assert_equal('my filter result', template.render(subcontext))
|
|
end
|
|
|
|
def test_disables_tag_specified
|
|
context = Context.new
|
|
context.with_disabled_tags(%w(foo bar)) do
|
|
assert_equal true, context.tag_disabled?("foo")
|
|
assert_equal true, context.tag_disabled?("bar")
|
|
assert_equal false, context.tag_disabled?("unknown")
|
|
end
|
|
end
|
|
|
|
def test_disables_nested_tags
|
|
context = Context.new
|
|
context.with_disabled_tags(["foo"]) do
|
|
context.with_disabled_tags(["foo"]) do
|
|
assert_equal true, context.tag_disabled?("foo")
|
|
assert_equal false, context.tag_disabled?("bar")
|
|
end
|
|
context.with_disabled_tags(["bar"]) do
|
|
assert_equal true, context.tag_disabled?("foo")
|
|
assert_equal true, context.tag_disabled?("bar")
|
|
context.with_disabled_tags(["foo"]) do
|
|
assert_equal true, context.tag_disabled?("foo")
|
|
assert_equal true, context.tag_disabled?("bar")
|
|
end
|
|
end
|
|
assert_equal true, context.tag_disabled?("foo")
|
|
assert_equal false, context.tag_disabled?("bar")
|
|
end
|
|
end
|
|
|
|
private
|
|
|
|
def assert_no_object_allocations
|
|
unless RUBY_ENGINE == 'ruby'
|
|
skip("stackprof needed to count object allocations")
|
|
end
|
|
require 'stackprof'
|
|
|
|
profile = StackProf.run(mode: :object) do
|
|
yield
|
|
end
|
|
assert_equal(0, profile[:samples])
|
|
end
|
|
end # ContextTest
|